PDF Bookmark Editor

What is PDF Bookmark Editor?

This tool lets you add, edit, reorder, and remove bookmarks (also called outlines or table of contents entries) in PDF files. Create a navigable structure for long documents so readers can jump to chapters and sections instantly.

How to use

1. Upload a PDF file. Any existing bookmarks will be displayed in an editable tree view.
2. Add new bookmarks by specifying the title and target page number. Nest bookmarks by dragging them under parent entries to create a hierarchy.
3. Click Save to generate the updated PDF with your bookmark structure, then download it.

Result

A researcher uploads a 150-page thesis PDF and adds chapter bookmarks (Introduction p.1, Methods p.30, Results p.75, Discussion p.120) for easier navigation during review.

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